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Individual Calculations December 2019 |
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| Arauco Celestino, Arianna Sofia Total change: -39.60 | |   |
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| I TORNEO IRT DE AJEDREZ "PEON AL PASO" | Lima | PER | 2019-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1630 | 1.00 | 4 | -0.20 | 40 | -8.00 | |
|  Soriano Quispe, Ivan Excender | f | | 2030 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hilario, Aleyla | | wf | 1961 | PER | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Vizcarra, Quispe Ramalia | | | 1230 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Contreras, Jose | | | 2030 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | COPA IRT MAGDALENA CIERRE ANUAL | Magdalena - Lima | PER | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1660 | 1.50 | 3 | -0.79 | 40 | -31.60 | |
| | Castro Andrade, Seirbert Cristian | | | 1352 | PER | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Bermudez Goodrich , Nathalie Abig | | | 1260 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Caceres Sandoval, Eduardo | | | 1650 | PER | 0.50 | 1 | -0.01 | 40 | -0.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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